ALL WE NEED believes in solving the escalating climate change and social challenges we face through design. Every process in our daily lives and business should connect to the future of the earth, humanity, and all living beings. We believe that taking responsibility for designing sustainable tools and experiences through design will lead to a better future for the earth and all life.
ALL WE NEED is EARTH & LIFE.
ALL WE NEED LLC was established in May 2025, based on the studio activities of Toshi Otsuka, a design strategist and UX/UI designer.
We donate 1% of our revenue to communities working on environmental issues.
Some of the partner companies and projects we have supported
Institute for Future Initiatives, The University of Tokyo
We designed and built a platform for sharing climate-change research as a low-carbon website with minimal environmental impact. We handled planning, UX/UI design, CMS design, implementation, and post-launch operations, achieving a Grade A on Website Carbon.
Tokyo Metro Co., Ltd.
We supported end-to-end from problem definition and requirements to UI design and user testing. Considering the public nature of the service, we also paid close attention to accessibility.
DATAFLUCT Inc.
We joined the launch of a new business in the renewable energy domain, supporting from concept definition to UI prototyping to help realize a more sustainable society through design.
DATAFLUCT Inc.
We participated in a proof-of-concept project aimed at a circular economy, supporting communication through planning/production of promotional materials and logo design.
DATAFLUCT Inc.
For a new service that supports information distribution in specialized domains, we designed the UI/UX for both user and admin interfaces and created the core brand logo.
Rozetta Corporation
We joined a large-scale renewal of a long-running service with complex features, providing design consulting through to UI design.
Rozetta Corporation
We designed the UI for a SaaS that incorporates an AI agent for the pharmaceutical industry, crafting interfaces adapted to complex business processes.
Rozetta Corporation
We worked on the UI/UX and logo design for the new service "Koho AI" for PR professionals, taking on the design challenges they face.
Rozetta Corporation
We designed the UI for the renewal of a speech translation service, addressing complex meeting scenarios with multiple participants.
Please contact us and we will send you our portfolio.
With extensive experience across various industries (finance, SaaS, social media, healthcare, public infrastructure, etc.), I have been involved in UX/UI design in the digital domain for over 20 years. At Sumitomo Mitsui Banking Corporation, I led the design team to promote DX and received awards including the Good Design Award. I spearheaded complex requirement organization in the financial sector, design organization foundation building, design direction for new businesses, cross-organizational internal workshops for consensus building, and the establishment of user research teams. At CyberAgent, I was responsible for UX design from the launch of blog services and promoted information architecture and experience improvement for large-scale services.
In recent years, I have been supporting startup SaaS products, providing UI/UX design that supports business growth, including new service launches, renewals and experience improvements for long-running services, and feature expansions. I have also expanded my activities to new areas such as UI design for SaaS in pharmaceuticals, construction, and electric power companies, and app renewals for major transportation companies.
I also focus on community building for creators working on climate change as a lead for Climate Designers Japan.
From project inquiries to casual questions like “Could you help with this too?”—feel free to reach out.
